英文:
Reset line endings in the working directory when *enabling* core.autocrlf
问题
关于 core.autocrlf 和工作目录行尾字符的问题，当从索引中检出文件时，我看到一些奇怪的、不对称的行为。
当 禁用 auto-crlf 时，以下内容按预期工作：
git config core.autocrlf # true
git config core.eol # crlf
git clone <repo_url>
cd <repo>
git config core.autocrlf false
git checkout . # 从索引中更新了 N 个路径。
然而，相反的情况并不成立。以下操作不会重置行尾字符。
git config core.autocrlf # false
git config core.eol # crlf
git clone <repo_url>
cd <repo>
git config core.autocrlf true
git checkout . # 从索引中更新了 0 个路径
在启用的情况下，如何重置工作目录行尾字符？我没有看到这种不对称性的原因，这是否是一个错误？
英文:
Regarding core.autocrlf and working directory line-endings, I am seeing some strange, asymmetrical behavior when checking out files from the index.
When disabling auto-crlf, the following works as expected:
git config core.autocrlf # true
git config core.eol # crlf
git clone <repo_url>
cd <repo>
git config core.autocrlf false
git checkout . # Updated N paths from the index.
However, the inverse is not true. The following does not reset line-endings.
git config core.autocrlf # false
git config core.eol # crlf
git clone <repo_url>
cd <repo>
git config core.autocrlf true
git checkout . # Updated 0 paths from the index
How can I reset working directory line endings in the enable case? Is there a reason for this asymmetry that I'm not seeing, or is this a bug?
答案1
得分: 1
对于"enable-case"，您必须执行 git reset --hard，而不是"disable-case"，在那种情况下，您只需运行 git checkout .。
英文:
For the enable-case, you must execute git reset --hard, as opposed to the disable-case, where you can just run git checkout .
答案2
得分: 0
> 如我在"Git：如何在所有修订版本中重新规范化所有文件的行结尾？"中提到的，自Git 2.16（2018年第一季度）以来，您可以使用git add --renormalize .（而不是git rm --cached -rf .; git add .）
我建议仅使用.gitattributes 指令（如这里），并将core.autocrlf 保持为false，正如我一直建议的。
英文:
> How can I reset working directory line endings in the enable case?
As I mentioned in "Git: how to renormalize line endings in all files in all revisions?", since Git 2.16 (Q1 2018), you would use git add --renormalize . (instead of git rm --cached -rf .; git add .)
I would recommend using .gitattributes directives only (as in here), and keep core.autocrlf to false, as I have always recommended.
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